AB Diachem Systems Pvt. Ltd. Offers Computerised Electronic Water Conditioner with External Fuse 5 A Overload Protection. AB Diachem Systems Pvt. Ltd. Supplies scientific instruments and equipments. This Computerised Electronic Water Conditioner is used for industrial purposes. It is offered in 4" and 8" diameter and also includes Nema 3R protection rate, 8 lbs weight and Warning beacon Output reading.